helprightnow helprightnow

13-09-2019
Mathematics

contestada

x + 12 = -5. solve using subtraction property of equality.

I KNOW THAT THE ANSWER IS x = -17 BUT HOW DO YOU GET IT? please

Respuesta :

clairap clairap

13-09-2019

Since is addition you do the opposite and subtract 12 from 12 and -5 then 12 cancels out and -5-12=-17

Answer Link

davelin800 davelin800

13-09-2019

Answer:

Step-by-step explanation:

Here is a simpler way:

subtract 12 from the x side of the equation. do the same to the other side.

Now the equation looks like this x= -17

Answer Link

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